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support for reading old blend files (some missing struct members)

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Campbell Barton
2014-12-18 11:32:31 +01:00
parent 5f619eef9f
commit afbebb8cf8
2 changed files with 14 additions and 5 deletions
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10
modules/blendfile_path_walker.py
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@@ -416,7 +416,8 @@ class FilePath:
@staticmethod
def _from_block_IM(block, basedir, extra_info, level):
if block[b'source'] not in {C_defs.IMA_SRC_FILE, C_defs.IMA_SRC_SEQUENCE, C_defs.IMA_SRC_MOVIE}:
# old files miss this
if block.get(b'source', -1) not in {C_defs.IMA_SRC_FILE, C_defs.IMA_SRC_SEQUENCE, C_defs.IMA_SRC_MOVIE}:
return
if block[b'packedfile']:
return
@@ -438,7 +439,10 @@ class FilePath:
@staticmethod
def _from_block_ME(block, basedir, extra_info, level):
block_external = block.get_pointer(b'ldata.external')
block_external = block.get_pointer(b'ldata.external', None)
if block_external is None:
block_external = block.get_pointer(b'fdata.external', None)
if block_external is not None:
yield FPElem_block_path(basedir, level, (block_external, b'filename')), extra_info
@@ -559,7 +563,7 @@ class ExpandID:
yield item.get_pointer(b'id', sdna_index_refine=sdna_index_bNode)
def _expand_generic_nodetree_id(block):
block_ntree = block.get_pointer(b'nodetree')
block_ntree = block.get_pointer(b'nodetree', None)
if block_ntree is not None:
yield from ExpandID._expand_generic_nodetree(block_ntree)